cookie.js

define( function (require, exports, module) { ???/* ???????* set : ????????* 参数 1: 要设置cookie的属性; ???????* 参数 2: 设置参数1的值; ???????* 参数 3: 对象; ?{ expires : cookie存在天数} ????????????????* get ?: ???????* 参数 : 传一个要看cookie的name，获取它的值并返回; ????*/ ???function set (name, value, options) ???{ ???????// name and value given, set cookie ???????if (typeof value != ‘undefined‘) ???????{ ???????????options = options || {}; ???????????if (value === null) ???????????{ ???????????????value = ‘‘; ???????????????options.expires = -1; ???????????} ???????????var expires = ‘‘; ???????????if (options.expires && (typeof options.expires == ‘number‘ || options.expires.toUTCString)) ???????????{ ???????????????var date; ???????????????if (typeof options.expires == ‘number‘) { ???????????????????date = new Date(); ???????????????????date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000)); ???????????????} else { ???????????????????date = options.expires; ???????????????} ???????????????expires = ‘; expires=‘ + date.toUTCString(); ???????????} ???????????var path ??= options.path ? ‘; path=‘ + (options.path) : ‘‘; ???????????var domain = options.domain ? ‘; domain=‘ + (options.domain) : ‘‘; ???????????var secure = options.secure ? ‘; secure‘ : ‘‘; ???????????document.cookie = [name, ‘=‘, encodeURIComponent(value), expires, path, domain, secure].join(‘‘); ???????} ???} ???function get(name) ???{ ???????var cookieValue = null; ???????if (document.cookie && document.cookie !== ‘‘) ???????{ ???????????var cookies = document.cookie.split(‘;‘); ???????????for (var i = 0; i < cookies.length; i++) ???????????{ ???????????????var cookie = jQuery.trim(cookies[i]); ???????????????if (cookie.substring(0, name.length + 1) == (name + ‘=‘)) ???????????????{ ???????????????????cookieValue = decodeURIComponent(cookie.substring(name.length + 1)); ???????????????????break; ???????????????} ???????????} ???????} ???????return cookieValue; ???} ???????var Cookie = { ???????get: get, ???????set: set ???} ???????module.exports = Cookie;});